36 lines
679 B
Go
36 lines
679 B
Go
package search
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import "tildegit.org/andinus/grus/storage"
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// Anagrams will search for unjumbled words in database, given sorted
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// word along with all the anagrams.
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func Anagrams(sorted string, db *storage.DB) (anagrams []string, err error) {
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db.Mu.RLock()
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defer db.Mu.RUnlock()
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stmt, err := db.Conn.Prepare("SELECT word FROM words WHERE sorted = ?")
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if err != nil {
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return
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}
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defer stmt.Close()
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rows, err := stmt.Query(sorted)
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if err != nil {
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return
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}
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defer rows.Close()
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for rows.Next() {
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var word string
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err = rows.Scan(&word)
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if err != nil {
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return
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}
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anagrams = append(anagrams, word)
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}
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err = rows.Err()
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if err != nil {
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return
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}
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return
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}
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